Nasal irrigation device



FIG. 1 is a perspective view of a nasal irrigation device;

FIG. 2 is a first side plan view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is the other side plan view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a top end view thereof;

FIG. 7 is a bottom end view thereof; and,

FIG. 8 is another perspective view thereof. 

CLAIM The ornamental design for a nasal irrigation device, as shown and described. 